| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.40 | 7.160% | $148.3094 | $148.31 | $148.30 | $148.30 |
| Purchase #2 | $56.75 | 6.427% | $60.3973 | $60.40 | $60.40 | $60.40 |
| Purchase #3 | $80.43 | 6.604% | $85.7416 | $85.74 | $85.75 | $85.70 |
| Purchase #4 | $135.56 | 5.282% | $142.7203 | $142.72 | $142.70 | $142.70 |
| Purchase #5 | $139.29 | 3.377% | $143.9938 | $143.99 | $144.00 | $144.00 |
| Purchase #6 | $34.60 | 3.172% | $35.6975 | $35.70 | $35.70 | $35.70 |
| Purchase #7 | $32.42 | 5.471% | $34.1937 | $34.19 | $34.20 | $34.20 |
| 7 purchase totals = | $617.45 | $651.0536 | $651.05 | $651.05 | $651.00 | |